[Misc] Add uninitialized params tracking for AutoWeightsLoader (#10327)

Signed-off-by: Isotr0py <2037008807@qq.com>

vllm/model_executor/models/commandr.py

@@ -402,7 +402,8 @@ class CohereForCausalLM(nn.Module, SupportsLoRA, SupportsPP):
         next_tokens = self.sampler(logits, sampling_metadata)
         return next_tokens
 
-    def load_weights(self, weights: Iterable[Tuple[str, torch.Tensor]]):
+    def load_weights(self, weights: Iterable[Tuple[str,
+                                                   torch.Tensor]]) -> Set[str]:
         stacked_params_mapping = [
             # (param_name, shard_name, shard_id)
             ("qkv_proj", "q_proj", "q"),
@@ -447,3 +448,4 @@ class CohereForCausalLM(nn.Module, SupportsLoRA, SupportsPP):
                                         default_weight_loader)
                 weight_loader(param, loaded_weight)
             loaded_params.add(name)
+        return loaded_params